Fix vf_tcdump's compilation
[mplayer/kovensky.git] / mencoder.c
blob3748bcf6173674f44559dbaad7523dda6ad9ae6d
1 /*
2 * This file is part of MPlayer.
4 * MPlayer is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * MPlayer is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with MPlayer; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 #define VCODEC_COPY 0
20 #define VCODEC_FRAMENO 1
21 // real codecs:
22 #define VCODEC_LIBAVCODEC 4
23 #define VCODEC_VFW 7
24 #define VCODEC_LIBDV 8
25 #define VCODEC_XVID 9
26 #define VCODEC_QTVIDEO 10
27 #define VCODEC_NUV 11
28 #define VCODEC_RAW 12
29 #define VCODEC_X264 13
31 #define ACODEC_COPY 0
32 #define ACODEC_PCM 1
33 #define ACODEC_VBRMP3 2
34 #define ACODEC_NULL 3
35 #define ACODEC_LAVC 4
36 #define ACODEC_TOOLAME 5
37 #define ACODEC_FAAC 6
38 #define ACODEC_TWOLAME 7
40 #include <stdio.h>
41 #include <stdlib.h>
42 #include <string.h>
43 #include <signal.h>
44 #include "config.h"
46 #ifdef __MINGW32__
47 #define SIGHUP 1
48 #define SIGQUIT 3
49 #define SIGPIPE 13
50 #endif
51 #if defined(__MINGW32__) || defined(__CYGWIN__)
52 #include <windows.h>
53 #endif
55 #include <sys/time.h>
57 #include "mp_msg.h"
58 #include "av_log.h"
60 #include "codec-cfg.h"
61 #include "m_option.h"
62 #include "m_config.h"
63 #include "parser-mecmd.h"
64 #include "parser-cfg.h"
65 #include "mp_fifo.h"
66 #include "get_path.h"
68 #include "stream/stream.h"
69 #include "libmpdemux/aviprint.h"
70 #include "libmpdemux/demuxer.h"
71 #include "libmpdemux/stheader.h"
72 #include "libmpdemux/mp3_hdr.h"
73 #include "libmpdemux/muxer.h"
75 #include "input/input.h"
76 #include "libvo/video_out.h"
78 #include "libaf/af_format.h"
80 #include "libmpcodecs/mp_image.h"
81 #include "libmpcodecs/dec_audio.h"
82 #include "libmpcodecs/dec_video.h"
83 #include "libmpcodecs/vf.h"
84 #include "libmpcodecs/vd.h"
86 // for MPEGLAYER3WAVEFORMAT:
87 #include "libmpdemux/ms_hdr.h"
89 #include <inttypes.h>
91 #include "libvo/fastmemcpy.h"
93 #include "osdep/timer.h"
95 #ifdef CONFIG_DVDREAD
96 #include "stream/stream_dvd.h"
97 #endif
99 #include "stream/stream_dvdnav.h"
100 #include "libavcodec/avcodec.h"
102 #include "libmpcodecs/ae.h"
103 #include "options.h"
104 #include "defaultopts.h"
106 MPOpts opts;
107 struct osd_state *osd;
109 const int under_mencoder = 1;
110 int vo_doublebuffering=0;
111 int vo_directrendering=0;
112 int forced_subs_only=0;
114 //--------------------------
116 // cache2:
117 int stream_cache_size=-1;
118 #ifdef CONFIG_STREAM_CACHE
119 extern int cache_fill_status;
121 float stream_cache_min_percent=20.0;
122 float stream_cache_seek_min_percent=50.0;
123 #else
124 #define cache_fill_status 0
125 #endif
127 int vobsub_id=-1;
128 char* audio_lang=NULL;
129 char* dvdsub_lang=NULL;
130 static char* spudec_ifo=NULL;
132 static char** audio_codec_list=NULL; // override audio codec
133 static char** video_codec_list=NULL; // override video codec
134 static char** audio_fm_list=NULL; // override audio codec family
135 static char** video_fm_list=NULL; // override video codec family
136 extern char *demuxer_name; // override demuxer
137 extern char *audio_demuxer_name; // override audio demuxer
138 extern char *sub_demuxer_name; // override sub demuxer
140 static int out_audio_codec=-1;
141 static int out_video_codec=-1;
143 int out_file_format=MUXER_TYPE_AVI; // default to AVI
145 // audio stream skip/resync functions requires only for seeking.
146 // (they should be implemented in the audio codec layer)
147 //void skip_audio_frame(sh_audio_t *sh_audio){}
148 //void resync_audio_stream(sh_audio_t *sh_audio){}
150 int quiet=0;
151 double video_time_usage=0;
152 double vout_time_usage=0;
153 double max_video_time_usage=0;
154 double max_vout_time_usage=0;
155 double cur_video_time_usage=0;
156 double cur_vout_time_usage=0;
157 int benchmark=0;
159 #include "osdep/priority.h"
161 // A-V sync:
162 int delay_corrected=1;
163 static float default_max_pts_correction=-1;//0.01f;
164 static float max_pts_correction=0;//default_max_pts_correction;
165 static float c_total=0;
167 static float audio_preload=0.5;
168 static float audio_delay_fix=0.0;
169 static float audio_delay=0.0;
170 static int ignore_start=0;
171 static int audio_density=2;
173 double force_fps=0;
174 static double force_ofps=0; // set to 24 for inverse telecine
175 static int skip_limit=-1;
177 static int force_srate=0;
178 static int audio_output_format=0;
180 char *vobsub_out=NULL;
181 unsigned int vobsub_out_index=0;
182 char *vobsub_out_id=NULL;
184 char* out_filename=NULL;
186 char *force_fourcc=NULL;
187 int force_audiofmttag=-1;
189 char* passtmpfile="divx2pass.log";
191 static int play_n_frames=-1;
192 static int play_n_frames_mf=-1;
194 #include "libvo/font_load.h"
195 #include "libvo/sub.h"
197 // sub:
198 char *font_name=NULL;
199 char *sub_font_name=NULL;
200 extern int font_fontconfig;
201 float font_factor=0.75;
202 char **sub_name=NULL;
203 float sub_delay=0;
204 float sub_fps=0;
205 int sub_auto = 0;
206 int subcc_enabled=0;
207 int suboverlap_enabled = 1;
209 int auto_expand=1;
210 int encode_duplicates=1;
212 // infos are empty by default
213 char *info_name=NULL;
214 char *info_artist=NULL;
215 char *info_genre=NULL;
216 char *info_subject=NULL;
217 char *info_copyright=NULL;
218 char *info_sourceform=NULL;
219 char *info_comment=NULL;
221 // Needed by libmpcodecs vf_vo.c
222 int vo_config(struct vo *vo, uint32_t width, uint32_t height,
223 uint32_t d_width, uint32_t d_height, uint32_t flags,
224 char *title, uint32_t format) { abort(); }
225 int vo_control(struct vo *vo, uint32_t request, void *data) { abort(); }
226 void vo_seek_reset(struct vo *vo) { abort(); }
227 int vo_draw_image(struct vo *vo, struct mp_image *mpi, double pts) { abort(); }
228 int vo_draw_frame(struct vo *vo, uint8_t *src[]) { abort(); }
229 int vo_draw_slice(struct vo *vo, uint8_t *src[], int stride[], int w, int h, int x, int y) { abort(); }
230 void vo_draw_osd(struct vo *vo, struct osd_state *osd) { abort(); }
231 void vo_flip_page(struct vo *vo, uint32_t pts_us, int duration) { abort(); }
232 void vo_check_events(struct vo *vo) { abort(); }
234 // Needed by getch2
235 struct mp_fifo;
236 void mplayer_put_key(struct mp_fifo *fifo, int code)
240 #ifdef CONFIG_ASS
241 #include "ass/ass.h"
242 #include "ass_mp.h"
243 #endif
244 char *current_module;
245 #include "mpcommon.h"
247 // Needed by mpcommon.c
248 void set_osd_subtitle(struct MPContext *mpctx, subtitle *subs) {
249 vo_sub = subs;
250 vo_osd_changed(OSDTYPE_SUBTITLE);
253 //char *out_audio_codec=NULL; // override audio codec
254 //char *out_video_codec=NULL; // override video codec
256 //#include "libmpeg2/mpeg2.h"
257 //#include "libmpeg2/mpeg2_internal.h"
259 //static int vo_w=0, vo_h=0;
261 //-------------------------- config stuff:
263 m_config_t* mconfig;
265 static int cfg_inc_verbose(m_option_t *conf){ ++verbose; return 0;}
267 static int cfg_include(m_option_t *conf, char *filename){
268 return m_config_parse_config_file(mconfig, filename);
271 static double seek_to_sec;
272 static off_t seek_to_byte=0;
274 static m_time_size_t end_at = { .type = END_AT_NONE, .pos = 0 };
276 static char * frameno_filename=NULL;
278 //static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width, int height);
280 typedef struct {
281 unsigned char* start;
282 int in_size;
283 float frame_time;
284 int already_read;
285 } s_frame_data;
287 /// Returns a_pts
288 static float calc_a_pts(demux_stream_t *d_audio);
289 /** \brief Seeks audio forward to pts by dumping audio packets
290 \return The current audio pts.
292 static float forward_audio(float pts, demux_stream_t *d_audio, muxer_stream_t* mux_a);
293 /** \brief Seeks slowly by dumping frames.
294 \return 1 for success, 2 for EOF.
296 static int slowseek(float end_pts, demux_stream_t *d_video, demux_stream_t *d_audio, muxer_stream_t* mux_a, s_frame_data * frame_data, int framecopy, int print_info);
297 /// Deletes audio or video as told by -delay to sync
298 static void fixdelay(demux_stream_t *d_video, demux_stream_t *d_audio, muxer_stream_t* mux_a, s_frame_data * frame_data, int framecopy);
300 #include "edl.h"
301 static edl_record_ptr edl_records = NULL; ///< EDL entries memory area
302 static edl_record_ptr next_edl_record = NULL; ///< only for traversing edl_records
303 static short edl_muted; ///< Stores whether EDL is currently in muted mode.
304 static short edl_seeking; ///< When non-zero, stream is seekable.
305 static short edl_seek_type; ///< When non-zero, frames are discarded instead of seeking.
306 /** \brief Seeks for EDL
307 \return 1 for success, 0 for failure, 2 for EOF.
309 static int edl_seek(edl_record_ptr next_edl_record, demuxer_t* demuxer, demux_stream_t *d_audio, muxer_stream_t* mux_a, s_frame_data * frame_data, int framecopy);
311 #include "cfg-mencoder.h"
313 #include "spudec.h"
314 #include "vobsub.h"
316 #include "libao2/audio_out.h"
317 /* FIXME */
318 static void mencoder_exit(int level, const char *how)
320 if (how)
321 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nExiting... (%s)\n", how);
322 else
323 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nExiting...\n");
325 exit(level);
328 static void parse_cfgfiles( m_config_t* conf )
330 char *conffile;
331 if (!disable_system_conf &&
332 m_config_parse_config_file(conf, MPLAYER_CONFDIR "/mencoder.conf") < 0)
333 mencoder_exit(1,_("config file error"));
335 if (!disable_user_conf) {
336 if ((conffile = get_path("mencoder.conf")) == NULL) {
337 mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"get_path(\"config\") problem\n");
338 } else {
339 if (m_config_parse_config_file(conf, conffile) < 0)
340 mencoder_exit(1,_("config file error"));
341 free(conffile);
347 //---------------------------------------------------------------------------
349 static int dec_audio(sh_audio_t *sh_audio,unsigned char* buffer,int total){
350 int size=0;
351 int at_eof=0;
352 while(size<total && !at_eof){
353 int len=total-size;
354 if (decode_audio(sh_audio, len) < 0) at_eof=1;
355 if(len>sh_audio->a_out_buffer_len) len=sh_audio->a_out_buffer_len;
356 fast_memcpy(buffer+size,sh_audio->a_out_buffer,len);
357 sh_audio->a_out_buffer_len-=len; size+=len;
358 if(sh_audio->a_out_buffer_len>0)
359 fast_memcpy(sh_audio->a_out_buffer,&sh_audio->a_out_buffer[len],sh_audio->a_out_buffer_len);
361 return size;
364 //---------------------------------------------------------------------------
366 // this function returns the absoloute time for which MEncoder will switch files or move in the file.
367 // so audio can be cut correctly. -1 if there is no limit.
368 static float stop_time(demuxer_t* demuxer, muxer_stream_t* mux_v);
370 static volatile int at_eof=0;
371 static volatile int interrupted=0;
373 static void exit_sighandler(int x){
374 at_eof=1;
375 interrupted=2; /* 1 means error */
378 static muxer_t* muxer=NULL;
380 void add_subtitles(char *filename, float fps, int silent)
382 sub_data *subd;
383 #ifdef CONFIG_ASS
384 ASS_Track *asst = 0;
385 #endif
387 if (!filename) return;
389 subd = sub_read_file(filename, fps);
390 #ifdef CONFIG_ASS
391 if (opts.ass_enabled)
392 #ifdef CONFIG_ICONV
393 asst = ass_read_file(ass_library, filename, sub_cp);
394 #else
395 asst = ass_read_file(ass_library, filename, 0);
396 #endif
397 if (opts.ass_enabled && subd && !asst)
398 asst = ass_read_subdata(ass_library, subd, fps);
400 if (!asst && !subd && !silent)
401 #else
402 if (!subd && !silent)
403 #endif
404 mp_tmsg(MSGT_CPLAYER, MSGL_ERR, "Cannot load subtitles: %s\n",
405 filename_recode(filename));
407 #ifdef CONFIG_ASS
408 if (!asst && !subd) return;
409 ass_track = asst;
410 #else
411 if (!subd) return;
412 #endif
413 mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_FILE_SUB_FILENAME=%s\n",
414 filename_recode(filename));
415 subdata = subd;
418 void print_wave_header(WAVEFORMATEX *h, int verbose_level);
420 #ifdef PTW32_STATIC_LIB
421 static void detach_ptw32(void)
423 pthread_win32_thread_detach_np();
424 pthread_win32_process_detach_np();
426 #endif
428 int main(int argc,char* argv[]){
430 stream_t* stream=NULL;
431 stream_t* ostream=NULL;
432 demuxer_t* demuxer=NULL;
433 stream_t* stream2=NULL;
434 demuxer_t* demuxer2=NULL;
435 demux_stream_t *d_audio=NULL;
436 demux_stream_t *d_video=NULL;
437 demux_stream_t *d_dvdsub=NULL;
438 sh_audio_t *sh_audio=NULL;
439 sh_video_t *sh_video=NULL;
440 int file_format=DEMUXER_TYPE_UNKNOWN;
441 int i=DEMUXER_TYPE_UNKNOWN;
442 void *vobsub_writer=NULL;
443 s_frame_data frame_data = { .start = NULL, .in_size = 0, .frame_time = 0., .already_read = 0 };
445 uint32_t ptimer_start;
446 uint32_t audiorate=0;
447 uint32_t videorate=0;
448 uint32_t audiosamples=1;
449 uint32_t videosamples=1;
450 uint32_t skippedframes=0;
451 uint32_t duplicatedframes=0;
452 uint32_t badframes=0;
454 muxer_stream_t* mux_a=NULL;
455 muxer_stream_t* mux_v=NULL;
456 off_t muxer_f_size=0;
458 double v_pts_corr=0;
459 double v_timer_corr=0;
461 m_entry_t* filelist = NULL;
462 char* filename=NULL;
464 int decoded_frameno=0;
465 int next_frameno=-1;
466 int curfile=0;
467 int new_srate=0;
469 unsigned int timer_start=0;
470 ao_data_t ao_data = {0,0,0,0,OUTBURST,-1,0};
472 audio_encoding_params_t aparams;
473 audio_encoder_t *aencoder = NULL;
475 #ifdef PTW32_STATIC_LIB
476 pthread_win32_process_attach_np();
477 pthread_win32_thread_attach_np();
478 atexit(detach_ptw32);
479 #endif
481 mp_msg_init();
482 set_av_log_callback();
484 // Create the config context and register the options
485 set_default_mencoder_options(&opts);
486 mconfig = m_config_new(&opts, cfg_include);
487 m_config_register_options(mconfig,mencoder_opts);
489 // Preparse the command line
490 m_config_preparse_command_line(mconfig,argc,argv);
492 print_version("MEncoder");
494 #if (defined(__MINGW32__) || defined(__CYGWIN__)) && defined(CONFIG_WIN32DLL)
495 set_path_env();
496 #endif
498 InitTimer();
500 // check codec.conf
501 if(!codecs_file || !parse_codec_cfg(codecs_file)){
502 if(!parse_codec_cfg(get_path("codecs.conf"))){
503 if(!parse_codec_cfg(MPLAYER_CONFDIR "/codecs.conf")){
504 if(!parse_codec_cfg(NULL)){
505 mencoder_exit(1,NULL);
507 mp_tmsg(MSGT_MENCODER,MSGL_V,"Using built-in default codecs.conf.\n");
512 parse_cfgfiles(mconfig);
513 filelist = m_config_parse_me_command_line(mconfig, argc, argv);
514 if(!filelist) mencoder_exit(1, _("error parsing command line"));
517 char *extension;
519 if (!out_filename) mencoder_exit(1,_("No output file specified, please see the -o option."));
520 extension=strrchr(out_filename,'.');
521 if (extension != NULL && strlen(extension) > 3 && strlen(extension) < 6)
523 extension++;
525 switch (out_file_format)
527 case MUXER_TYPE_AVI:
528 if (strcasecmp(extension,"avi"))
529 mp_tmsg(MSGT_MENCODER, MSGL_WARN, "\nWARNING: OUTPUT FILE FORMAT IS _AVI_. See -of help.\n");
530 break;
532 case MUXER_TYPE_MPEG:
533 if (strcasecmp(extension,"mpg") &&
534 strcasecmp(extension,"mpeg") &&
535 strcasecmp(extension,"vob"))
536 mp_tmsg(MSGT_MENCODER, MSGL_WARN, "\nWARNING: OUTPUT FILE FORMAT IS _MPEG_. See -of help.\n");
537 break;
541 /* Display what configure line was used */
542 mp_msg(MSGT_MENCODER, MSGL_V, "Configuration: " CONFIGURATION "\n");
544 #define FormatNotRecognized _("============ Sorry, this file format is not recognized/supported =============\n"\
545 "=== If this file is an AVI, ASF or MPEG stream, please contact the author! ===\n")
548 if (frameno_filename) {
549 stream2=open_stream(frameno_filename,0,&i);
550 if(stream2){
551 demuxer2=demux_open(&opts, stream2,DEMUXER_TYPE_AVI,-1,-1,-2,NULL);
552 if(demuxer2) mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Using pass3 control file: %s\n", frameno_filename);
553 else mp_tmsg(MSGT_DEMUXER,MSGL_ERR, FormatNotRecognized);
557 #ifdef CONFIG_PRIORITY
558 set_priority();
559 #endif
561 // check font
562 #ifdef CONFIG_FREETYPE
563 init_freetype();
564 #endif
565 #ifdef CONFIG_FONTCONFIG
566 if(font_fontconfig <= 0)
568 #endif
569 #ifdef CONFIG_BITMAP_FONT
570 if(font_name){
571 vo_font=read_font_desc(font_name,font_factor,verbose>1);
572 if(!vo_font) mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"Cannot load bitmap font: %s\n",font_name);
573 } else {
574 // try default:
575 vo_font=read_font_desc(get_path("font/font.desc"),font_factor,verbose>1);
576 if(!vo_font)
577 vo_font=read_font_desc(MPLAYER_DATADIR "/font/font.desc",font_factor,verbose>1);
579 #endif
580 #ifdef CONFIG_FONTCONFIG
582 #endif
584 osd = osd_create();
586 /* HACK, for some weird reason, push() has to be called twice,
587 otherwise options are not saved correctly */
588 m_config_push(mconfig);
589 play_next_file:
590 m_config_push(mconfig);
591 m_entry_set_options(mconfig,&filelist[curfile]);
592 filename = filelist[curfile].name;
594 #ifdef CONFIG_ASS
595 ass_library = ass_init();
596 #endif
598 if(!filename){
599 mp_tmsg(MSGT_CPLAYER, MSGL_FATAL, "\nFilename missing.\n\n");
600 mencoder_exit(1,NULL);
602 stream=open_stream(filename,0,&file_format);
604 if(!stream){
605 mp_tmsg(MSGT_CPLAYER, MSGL_FATAL, "Cannot open file/device.\n");
606 mencoder_exit(1,NULL);
609 mp_tmsg(MSGT_CPLAYER, MSGL_INFO, "success: format: %d data: 0x%X - 0x%x\n", file_format, (int)(stream->start_pos), (int)(stream->end_pos));
611 #ifdef CONFIG_DVDREAD
612 if(stream->type==STREAMTYPE_DVD){
613 if(audio_lang && opts.audio_id==-1) opts.audio_id=dvd_aid_from_lang(stream,audio_lang);
614 if(dvdsub_lang && opts.sub_id==-1) opts.sub_id=dvd_sid_from_lang(stream,dvdsub_lang);
616 #endif
618 #ifdef CONFIG_DVDNAV
619 if(stream->type==STREAMTYPE_DVDNAV){
620 if(audio_lang && opts.audio_id==-1) opts.audio_id=mp_dvdnav_aid_from_lang(stream,audio_lang);
621 if(dvdsub_lang && opts.sub_id==-1) opts.sub_id=mp_dvdnav_sid_from_lang(stream,dvdsub_lang);
623 #endif
625 stream->start_pos+=seek_to_byte;
627 if(stream_cache_size>0) stream_enable_cache(stream,stream_cache_size*1024,0,0);
629 if(demuxer2) opts.audio_id=-2; /* do NOT read audio packets... */
631 //demuxer=demux_open(stream,file_format,opts.video_id,opts.audio_id,opts.sub_id);
632 demuxer=demux_open(&opts, stream,file_format,opts.audio_id,opts.video_id,opts.sub_id,filename);
633 if(!demuxer){
634 mp_tmsg(MSGT_DEMUXER, MSGL_FATAL, FormatNotRecognized);
635 mp_tmsg(MSGT_DEMUXER, MSGL_FATAL, "Cannot open demuxer.\n");
636 mencoder_exit(1,NULL);
639 if (ts_prog) {
640 demux_program_t prog = { .progid = ts_prog };
641 if (demux_control(demuxer, DEMUXER_CTRL_IDENTIFY_PROGRAM, &prog) != DEMUXER_CTRL_NOTIMPL) {
642 opts.audio_id = prog.aid; // switching is handled by select_audio below
643 opts.video_id = prog.vid;
644 demuxer_switch_video(demuxer, opts.video_id);
647 select_audio(demuxer, opts.audio_id, audio_lang);
649 if (opts.sub_id < -1 && dvdsub_lang)
650 opts.sub_id = demuxer_sub_track_by_lang(demuxer, dvdsub_lang);
652 if (opts.sub_id < -1)
653 opts.sub_id = demuxer_default_sub_track(demuxer);
655 for (i = 0; i < MAX_S_STREAMS; i++) {
656 sh_sub_t *sh = demuxer->s_streams[i];
657 if (sh && sh->sid == opts.sub_id) {
658 demuxer->sub->id = i;
659 demuxer->sub->sh = sh;
660 break;
664 if(dvd_chapter>1) {
665 double pts;
666 if (demuxer_seek_chapter(demuxer, dvd_chapter-1, &pts, NULL) >= 0 && pts > -1.0)
667 seek_to_sec = pts;
670 d_audio=demuxer2 ? demuxer2->audio : demuxer->audio;
671 d_video=demuxer->video;
672 d_dvdsub=demuxer->sub;
673 sh_audio=d_audio->sh;
674 sh_video=d_video->sh;
676 if(!sh_video)
678 mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,"Video stream is mandatory!\n");
679 mencoder_exit(1,NULL);
682 if(!video_read_properties(sh_video)){
683 mp_tmsg(MSGT_CPLAYER, MSGL_FATAL, "Video: Cannot read properties.\n");
684 mencoder_exit(1,NULL);
687 mp_tmsg(MSGT_MENCODER,MSGL_INFO, "[V] filefmt:%d fourcc:0x%X size:%dx%d fps:%5.3f ftime:=%6.4f\n",
688 demuxer->file_format,sh_video->format, sh_video->disp_w,sh_video->disp_h,
689 sh_video->fps,sh_video->frametime
692 if(force_fps){
693 sh_video->fps=force_fps;
694 sh_video->frametime=1.0f/sh_video->fps;
695 mp_tmsg(MSGT_MENCODER,MSGL_INFO,"Input fps will be interpreted as %5.3f instead.\n", sh_video->fps);
698 if(sh_audio && out_audio_codec<0){
699 if(opts.audio_id==-2)
700 mp_tmsg(MSGT_MENCODER,MSGL_ERR,"This demuxer doesn't support -nosound yet.\n");
701 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nNo audio encoder (-oac) selected. Select one (see -oac help) or use -nosound.\n");
702 mencoder_exit(1,NULL);
704 if(sh_video && out_video_codec<0){
705 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nNo video encoder (-ovc) selected. Select one (see -ovc help).\n");
706 mencoder_exit(1,NULL);
709 if(sh_audio && (out_audio_codec || seek_to_sec || !sh_audio->wf || opts.playback_speed != 1.0)){
710 // Go through the codec.conf and find the best codec...
711 mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
712 if(!init_best_audio_codec(sh_audio,audio_codec_list,audio_fm_list)){
713 sh_audio=d_audio->sh=NULL; // failed to init :(
715 mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
718 if (sh_audio) {
719 new_srate = sh_audio->samplerate;
720 if (opts.playback_speed != 1.0) {
721 new_srate *= opts.playback_speed;
722 // limits are taken from libaf/af_resample.c
723 if (new_srate < 8000) new_srate = 8000;
724 if (new_srate > 192000) new_srate = 192000;
725 opts.playback_speed = (float)new_srate / (float)sh_audio->samplerate;
729 // set up video encoder:
731 if (!curfile) { // curfile is non zero when a second file is opened
732 if (vobsub_out) {
733 unsigned int palette[16], width, height;
734 unsigned char tmp[3] = { 0, 0, 0 };
735 if (spudec_ifo && vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, opts.sub_id, tmp) >= 0)
736 vobsub_writer = vobsub_out_open(vobsub_out, palette, sh_video->disp_w, sh_video->disp_h,
737 vobsub_out_id?vobsub_out_id:(char *)tmp, vobsub_out_index);
738 #ifdef CONFIG_DVDREAD
739 if (vobsub_writer == NULL) {
740 char tmp[3];
741 if (vobsub_out_id == NULL && stream->type == STREAMTYPE_DVD) {
742 int i;
743 dvd_priv_t *dvd = (dvd_priv_t*)stream->priv;
744 for (i = 0; i < dvd->nr_of_subtitles; ++i)
745 if (dvd->subtitles[i].id == opts.sub_id) {
746 tmp[0] = (dvd->subtitles[i].language >> 8) & 0xff;
747 tmp[1] = dvd->subtitles[i].language & 0xff;
748 tmp[2] = 0;
749 vobsub_out_id = tmp;
750 break;
753 vobsub_writer=vobsub_out_open(vobsub_out, stream->type==STREAMTYPE_DVD?((dvd_priv_t *)(stream->priv))->cur_pgc->palette:NULL,
754 sh_video->disp_w, sh_video->disp_h, vobsub_out_id, vobsub_out_index);
756 #endif
758 else {
759 if (spudec_ifo) {
760 unsigned int palette[16], width, height;
761 if (vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, -1, NULL) >= 0)
762 vo_spudec=spudec_new_scaled(palette, sh_video->disp_w, sh_video->disp_h, NULL, 0);
764 #ifdef CONFIG_DVDREAD
765 if (vo_spudec==NULL) {
766 vo_spudec=spudec_new_scaled(stream->type==STREAMTYPE_DVD?((dvd_priv_t *)(stream->priv))->cur_pgc->palette:NULL,
767 sh_video->disp_w, sh_video->disp_h, NULL, 0);
769 #endif
770 if (vo_spudec)
771 spudec_set_forced_subs_only(vo_spudec, forced_subs_only);
774 ostream = open_output_stream(out_filename, 0);
775 if(!ostream) {
776 mp_tmsg(MSGT_MENCODER, MSGL_FATAL, "Cannot open output file '%s'.\n", out_filename);
777 mencoder_exit(1,NULL);
780 muxer=muxer_new_muxer(out_file_format,ostream);
781 if(!muxer) {
782 mp_tmsg(MSGT_MENCODER, MSGL_FATAL, "Cannot initialize muxer.");
783 mencoder_exit(1,NULL);
785 #if 0
786 //disabled: it horrybly distorts filtered sound
787 if(out_file_format == MUXER_TYPE_MPEG) audio_preload = 0;
788 #endif
790 muxer->audio_delay_fix = audio_delay_fix;
792 // ============= VIDEO ===============
794 mux_v=muxer_new_stream(muxer,MUXER_TYPE_VIDEO);
796 mux_v->buffer_size=0x200000; // 2MB
797 mux_v->buffer=malloc(mux_v->buffer_size);
799 mux_v->source=sh_video;
801 mux_v->h.dwSampleSize=0; // VBR
802 #ifdef CONFIG_LIBAVCODEC
804 double fps = force_ofps?force_ofps:sh_video->fps*opts.playback_speed;
805 AVRational q= av_d2q(fps, fps*1001+2);
806 mux_v->h.dwScale= q.den;
807 mux_v->h.dwRate = q.num;
809 #else
810 mux_v->h.dwScale=10000;
811 mux_v->h.dwRate=mux_v->h.dwScale*(force_ofps?force_ofps:sh_video->fps*opts.playback_speed);
812 #endif
814 mux_v->codec=out_video_codec;
816 mux_v->bih=NULL;
818 sh_video->codec=NULL;
819 sh_video->vfilter=NULL; // fixme!
821 switch(mux_v->codec){
822 case VCODEC_COPY:
823 if (!curfile) {
824 if (sh_video->bih) {
825 mux_v->bih=malloc(sh_video->bih->biSize);
826 memcpy(mux_v->bih, sh_video->bih, sh_video->bih->biSize);
828 else
830 mux_v->bih=calloc(1,sizeof(BITMAPINFOHEADER));
831 mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
832 mux_v->bih->biWidth=sh_video->disp_w;
833 mux_v->bih->biHeight=sh_video->disp_h;
834 mux_v->bih->biCompression=sh_video->format;
835 mux_v->bih->biPlanes=1;
836 mux_v->bih->biBitCount=24; // FIXME!!!
837 mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
840 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "videocodec: framecopy (%dx%d %dbpp fourcc=%x)\n",
841 mux_v->bih->biWidth, mux_v->bih->biHeight,
842 mux_v->bih->biBitCount, mux_v->bih->biCompression);
844 if (curfile) {
845 if (sh_video->bih) {
846 if ((mux_v->bih->biSize != sh_video->bih->biSize) ||
847 memcmp(mux_v->bih, sh_video->bih, sh_video->bih->biSize))
849 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "videocodec: framecopy (%dx%d %dbpp fourcc=%x)\n",
850 sh_video->bih->biWidth, sh_video->bih->biHeight,
851 sh_video->bih->biBitCount, sh_video->bih->biCompression);
852 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nAll video files must have identical fps, resolution, and codec for -ovc copy.\n");
853 mencoder_exit(1,NULL);
856 else {
857 if ((mux_v->bih->biWidth != sh_video->disp_w) ||
858 (mux_v->bih->biHeight != sh_video->disp_h) ||
859 (mux_v->bih->biCompression != sh_video->format)) {
860 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "videocodec: framecopy (%dx%d %dbpp fourcc=%x)\n",
861 sh_video->disp_w, sh_video->disp_w, 24, sh_video->format);
862 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nAll video files must have identical fps, resolution, and codec for -ovc copy.\n");
863 mencoder_exit(1,NULL);
867 break;
868 case VCODEC_FRAMENO:
869 if (!curfile) {
870 mux_v->bih=calloc(1,sizeof(BITMAPINFOHEADER));
871 mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
872 mux_v->bih->biWidth=sh_video->disp_w;
873 mux_v->bih->biHeight=sh_video->disp_h;
874 mux_v->bih->biPlanes=1;
875 mux_v->bih->biBitCount=24;
876 mux_v->bih->biCompression=mmioFOURCC('F','r','N','o');
877 mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
879 break;
880 default: {
881 static vf_instance_t * ve = NULL;
882 if (!ve) {
883 switch(mux_v->codec){
884 case VCODEC_LIBAVCODEC:
885 sh_video->vfilter=vf_open_encoder(&opts, NULL,"lavc",(char *)mux_v); break;
886 case VCODEC_RAW:
887 sh_video->vfilter=vf_open_encoder(&opts, NULL,"raw",(char *)mux_v); break;
888 case VCODEC_VFW:
889 sh_video->vfilter=vf_open_encoder(&opts, NULL,"vfw",(char *)mux_v); break;
890 case VCODEC_LIBDV:
891 sh_video->vfilter=vf_open_encoder(&opts, NULL,"libdv",(char *)mux_v); break;
892 case VCODEC_XVID:
893 sh_video->vfilter=vf_open_encoder(&opts, NULL,"xvid",(char *)mux_v); break;
894 case VCODEC_QTVIDEO:
895 sh_video->vfilter=vf_open_encoder(&opts, NULL,"qtvideo",(char *)mux_v); break;
896 case VCODEC_NUV:
897 sh_video->vfilter=vf_open_encoder(&opts, NULL,"nuv",(char *)mux_v); break;
898 case VCODEC_X264:
899 sh_video->vfilter=vf_open_encoder(&opts, NULL,"x264",(char *)mux_v); break;
901 if(!mux_v->bih || !sh_video->vfilter){
902 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"Failed to open the encoder.\n");
903 mencoder_exit(1,NULL);
905 ve = sh_video->vfilter;
906 } else sh_video->vfilter = ve;
907 // append 'expand' filter, it fixes stride problems and renders osd:
908 #ifdef CONFIG_ASS
909 if (auto_expand && !opts.ass_enabled) { /* we do not want both */
910 #else
911 if (auto_expand) {
912 #endif
913 char* vf_args[] = { "osd", "1", NULL };
914 sh_video->vfilter=vf_open_filter(&opts, sh_video->vfilter,"expand",vf_args);
917 #ifdef CONFIG_ASS
918 if(opts.ass_enabled) {
919 int i;
920 int insert = 1;
921 if (opts.vf_settings)
922 for (i = 0; opts.vf_settings[i].name; ++i)
923 if (strcmp(opts.vf_settings[i].name, "ass") == 0) {
924 insert = 0;
925 break;
927 if (insert) {
928 extern vf_info_t vf_info_ass;
929 vf_info_t* libass_vfs[] = {&vf_info_ass, NULL};
930 char* vf_arg[] = {"auto", "1", NULL};
931 vf_instance_t* vf_ass = vf_open_plugin(&opts,libass_vfs,sh_video->vfilter,"ass",vf_arg);
932 if (vf_ass)
933 sh_video->vfilter=(void*)vf_ass;
934 else
935 mp_msg(MSGT_CPLAYER,MSGL_ERR, "ASS: cannot add video filter\n");
938 if (ass_library) {
939 for (i = 0; i < demuxer->num_attachments; ++i) {
940 demux_attachment_t* att = demuxer->attachments + i;
941 if (use_embedded_fonts &&
942 att->name && att->type && att->data && att->data_size &&
943 (strcmp(att->type, "application/x-truetype-font") == 0 ||
944 strcmp(att->type, "application/x-font") == 0))
945 ass_add_font(ass_library, att->name, att->data, att->data_size);
949 #endif
951 sh_video->vfilter=append_filters(sh_video->vfilter, opts.vf_settings);
953 #ifdef CONFIG_ASS
954 if (opts.ass_enabled)
955 ((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter, VFCTRL_INIT_EOSD, ass_library);
956 #endif
958 // after reading video params we should load subtitles because
959 // we know fps so now we can adjust subtitles time to ~6 seconds AST
960 // check .sub
961 if(sub_name && sub_name[0]){
962 for (i = 0; sub_name[i] != NULL; ++i)
963 add_subtitles (sub_name[i], sh_video->fps, 0);
964 } else
965 if(sub_auto && filename) { // auto load sub file ...
966 char **tmp = NULL;
967 int i = 0;
968 char *psub = get_path( "sub/" );
969 tmp = sub_filenames((psub ? psub : ""), filename);
970 free(psub);
971 while (tmp[i])
973 add_subtitles (tmp[i], sh_video->fps, 0);
974 free(tmp[i++]);
976 free(tmp);
979 mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
980 init_best_video_codec(sh_video,video_codec_list,video_fm_list);
981 mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
982 if(!sh_video->initialized) mencoder_exit(1,NULL);
986 if (!curfile) {
987 /* force output fourcc to .. */
988 if ((force_fourcc != NULL) && (strlen(force_fourcc) >= 4))
990 mux_v->bih->biCompression = mmioFOURCC(force_fourcc[0], force_fourcc[1],
991 force_fourcc[2], force_fourcc[3]);
992 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Forcing output FourCC to %x [%.4s].\n",
993 mux_v->bih->biCompression, (char *)&mux_v->bih->biCompression);
996 if (! ignore_start)
997 muxer->audio_delay_fix -= sh_video->stream_delay;
999 //if(demuxer->file_format!=DEMUXER_TYPE_AVI) pts_from_bps=0; // it must be 0 for mpeg/asf!
1001 // ============= AUDIO ===============
1002 if(sh_audio){
1004 if (force_audiofmttag != -1) {
1005 sh_audio->format = force_audiofmttag;
1006 if (sh_audio->wf) {
1007 sh_audio->wf->wFormatTag = sh_audio->format;
1009 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Forcing output audio format tag to 0x%x.\n",
1010 force_audiofmttag);
1013 mux_a=muxer_new_stream(muxer,MUXER_TYPE_AUDIO);
1015 mux_a->buffer_size=0x100000; //16384;
1016 mux_a->buffer=malloc(mux_a->buffer_size);
1017 if (!mux_a->buffer)
1018 mencoder_exit(1,_("Memory allocation failed.\n"));
1020 mux_a->source=sh_audio;
1022 mux_a->codec=out_audio_codec;
1024 ao_data.samplerate = force_srate;
1025 ao_data.channels = 0;
1026 ao_data.format = audio_output_format;
1027 if(!init_audio_filters(sh_audio,
1028 // input:
1029 new_srate,
1030 // output:
1031 &ao_data.samplerate, &ao_data.channels, &ao_data.format)) {
1032 mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"Error at audio filter chain pre-init!\n");
1033 mencoder_exit(1, NULL);
1036 aparams.channels = ao_data.channels;
1037 aparams.sample_rate = ao_data.samplerate;
1038 aparams.audio_preload = 1000 * audio_preload;
1039 if(mux_a->codec != ACODEC_COPY) {
1040 aencoder = new_audio_encoder(mux_a, &aparams);
1041 if(!aencoder)
1042 mencoder_exit(1, NULL);
1043 if(!init_audio_filters(sh_audio,
1044 new_srate,
1045 &aparams.sample_rate, &aparams.channels, &aencoder->input_format)) {
1046 mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,"Couldn't find matching filter/ao format!\n");
1047 mencoder_exit(1,NULL);
1051 #define NoSpeedWithFrameCopy _("WARNING: -speed is not guaranteed to work correctly with -oac copy!\n"\
1052 "Your encode might be broken!\n")
1054 switch(mux_a->codec){
1055 case ACODEC_COPY:
1056 if (opts.playback_speed != 1.0) mp_tmsg(MSGT_CPLAYER, MSGL_WARN, NoSpeedWithFrameCopy);
1057 if (sh_audio->format >= 0x10000) {
1058 mp_tmsg(MSGT_MENCODER,MSGL_ERR,"Audio format 0x%x is incompatible with '-oac copy', please try '-oac pcm' instead or use '-fafmttag' to override it.\n", sh_audio->format);
1059 mencoder_exit(1,NULL);
1061 if (sh_audio->wf){
1062 mux_a->wf=malloc(sizeof(WAVEFORMATEX) + sh_audio->wf->cbSize);
1063 memcpy(mux_a->wf, sh_audio->wf, sizeof(WAVEFORMATEX) + sh_audio->wf->cbSize);
1064 if(!sh_audio->i_bps) sh_audio->i_bps=mux_a->wf->nAvgBytesPerSec;
1065 } else {
1066 mux_a->wf = malloc(sizeof(WAVEFORMATEX));
1067 mux_a->wf->nBlockAlign = 1; //mux_a->h.dwSampleSize;
1068 mux_a->wf->wFormatTag = sh_audio->format;
1069 mux_a->wf->nChannels = sh_audio->channels;
1070 mux_a->wf->nSamplesPerSec = sh_audio->samplerate;
1071 mux_a->wf->nAvgBytesPerSec=sh_audio->i_bps; //mux_a->h.dwSampleSize*mux_a->wf->nSamplesPerSec;
1072 mux_a->wf->wBitsPerSample = 16; // FIXME
1073 mux_a->wf->cbSize=0; // FIXME for l3codeca.acm
1075 if(sh_audio->audio.dwScale){
1076 mux_a->h.dwSampleSize=sh_audio->audio.dwSampleSize;
1077 mux_a->h.dwScale=sh_audio->audio.dwScale;
1078 mux_a->h.dwRate=sh_audio->audio.dwRate;
1079 } else {
1080 mux_a->h.dwSampleSize=mux_a->wf->nBlockAlign;
1081 mux_a->h.dwScale=mux_a->h.dwSampleSize;
1082 mux_a->h.dwRate=mux_a->wf->nAvgBytesPerSec;
1084 mux_a->h.dwRate *= opts.playback_speed;
1085 mux_a->wf->nSamplesPerSec *= opts.playback_speed;
1086 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\n",
1087 mux_a->wf->wFormatTag, mux_a->wf->nChannels, mux_a->wf->nSamplesPerSec,
1088 mux_a->wf->wBitsPerSample, mux_a->wf->nAvgBytesPerSec, mux_a->h.dwSampleSize);
1089 break;
1092 if ( mp_msg_test(MSGT_MENCODER,MSGL_DBG2) ) print_wave_header(mux_a->wf, MSGL_DBG2);
1094 if (! ignore_start)
1095 muxer->audio_delay_fix += sh_audio->stream_delay;
1097 } // if(sh_audio)
1099 decoded_frameno=0;
1101 signal(SIGINT,exit_sighandler); // Interrupt from keyboard
1102 signal(SIGQUIT,exit_sighandler); // Quit from keyboard
1103 signal(SIGTERM,exit_sighandler); // kill
1104 signal(SIGHUP,exit_sighandler); // broken terminal line
1105 signal(SIGPIPE,exit_sighandler); // broken pipe
1107 timer_start=GetTimerMS();
1108 } // if (!curfile) // if this was the first file.
1109 else {
1110 if (!mux_a != !sh_audio) {
1111 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nCannot mix video-only files with audio and video files. Try -nosound.\n");
1112 mencoder_exit(1,NULL);
1114 if (sh_audio && mux_a->codec == ACODEC_COPY) {
1115 if (opts.playback_speed != 1.0) mp_tmsg(MSGT_CPLAYER, MSGL_WARN, NoSpeedWithFrameCopy);
1116 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\n",
1117 mux_a->wf->wFormatTag, mux_a->wf->nChannels, mux_a->wf->nSamplesPerSec,
1118 mux_a->wf->wBitsPerSample, mux_a->wf->nAvgBytesPerSec, mux_a->h.dwSampleSize);
1119 if (sh_audio->wf) {
1120 if ((mux_a->wf->wFormatTag != sh_audio->wf->wFormatTag) ||
1121 (mux_a->wf->nChannels != sh_audio->wf->nChannels) ||
1122 (mux_a->wf->nSamplesPerSec != sh_audio->wf->nSamplesPerSec * opts.playback_speed))
1124 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\n",
1125 sh_audio->wf->wFormatTag, sh_audio->wf->nChannels, (int)(sh_audio->wf->nSamplesPerSec * opts.playback_speed),
1126 sh_audio->wf->wBitsPerSample, sh_audio->wf->nAvgBytesPerSec, 0);
1127 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nAll files must have identical audio codec and format for -oac copy.\n");
1128 mencoder_exit(1,NULL);
1130 } else {
1131 if ((mux_a->wf->wFormatTag != sh_audio->format) ||
1132 (mux_a->wf->nChannels != sh_audio->channels) ||
1133 (mux_a->wf->nSamplesPerSec != sh_audio->samplerate * opts.playback_speed))
1135 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\n",
1136 sh_audio->wf->wFormatTag, sh_audio->wf->nChannels, (int)(sh_audio->wf->nSamplesPerSec * opts.playback_speed),
1137 sh_audio->wf->wBitsPerSample, sh_audio->wf->nAvgBytesPerSec, 0);
1138 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nAll files must have identical audio codec and format for -oac copy.\n");
1139 mencoder_exit(1,NULL);
1142 } else if (sh_audio) {
1143 int out_srate = mux_a->wf->nSamplesPerSec;
1144 int out_channels = mux_a->wf->nChannels;
1145 int out_format = aencoder->input_format;
1146 if (!init_audio_filters(sh_audio, new_srate,
1147 &out_srate, &out_channels,
1148 &out_format)) {
1149 mp_tmsg(MSGT_CPLAYER, MSGL_FATAL, "Couldn't find matching filter/ao format!\n");
1150 mencoder_exit(1, NULL);
1152 mux_a->wf->nSamplesPerSec = out_srate;
1153 mux_a->wf->nChannels = out_channels;
1157 if (seek_to_sec) {
1158 demux_seek(demuxer, seek_to_sec, audio_delay, 1);
1159 // there is 2 way to handle the -ss option in 3-pass mode:
1160 // > 1. do the first pass for the whole file, and use -ss for 2nd/3rd pases only
1161 // > 2. do all the 3 passes with the same -ss value
1162 // this line enables behaviour 1. (and kills 2. at the same time):
1163 // if(demuxer2) demux_seek(demuxer2, d, audio_delay, 1);
1166 if (out_file_format == MUXER_TYPE_MPEG)
1168 if (audio_preload > 0.4) {
1169 mp_tmsg(MSGT_MENCODER, MSGL_WARN, "Limiting audio preload to 0.4s.\n");
1170 audio_preload = 0.4;
1172 if (audio_density < 4) {
1173 mp_tmsg(MSGT_MENCODER, MSGL_WARN, "Increasing audio density to 4.\n");
1174 audio_density = 4;
1178 if(file_format == DEMUXER_TYPE_TV)
1180 mp_tmsg(MSGT_MENCODER, MSGL_WARN, "Forcing audio preload to 0, max pts correction to 0.\n");
1181 audio_preload = 0.0;
1182 default_max_pts_correction = 0;
1185 play_n_frames=play_n_frames_mf;
1186 if (curfile && end_at.type == END_AT_TIME) end_at.pos += mux_v->timer;
1188 if (edl_records) free_edl(edl_records);
1189 next_edl_record = edl_records = NULL;
1190 edl_muted = 0;
1191 edl_seeking = 1;
1192 if (edl_filename) {
1193 next_edl_record = edl_records = edl_parse_file();
1196 if (sh_audio && audio_delay != 0.) fixdelay(d_video, d_audio, mux_a, &frame_data, mux_v->codec==VCODEC_COPY);
1198 while(!at_eof){
1200 int blit_frame=0;
1201 float a_pts=0;
1202 float v_pts=0;
1203 int skip_flag=0; // 1=skip -1=duplicate
1205 if((end_at.type == END_AT_SIZE && end_at.pos <= stream_tell(muxer->stream)) ||
1206 (end_at.type == END_AT_TIME && end_at.pos < mux_v->timer))
1207 break;
1209 if(play_n_frames>=0){
1210 --play_n_frames;
1211 if(play_n_frames<0) break;
1213 if(dvd_last_chapter>0) {
1214 int cur_chapter = demuxer_get_current_chapter(demuxer);
1215 if(cur_chapter!=-1 && cur_chapter+1>dvd_last_chapter)
1216 break;
1219 goto_redo_edl:
1220 if (next_edl_record && sh_video && sh_video->pts >= next_edl_record->start_sec) {
1221 if (next_edl_record->action == EDL_SKIP && edl_seeking) {
1222 float last_pos = d_video->pts;
1223 int result;
1224 mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_SKIP: start [%f], stop [%f], length [%f]\n",
1225 next_edl_record->start_sec, next_edl_record->stop_sec, next_edl_record->length_sec);
1227 result = edl_seek(next_edl_record, demuxer, d_audio, mux_a, &frame_data, mux_v->codec==VCODEC_COPY);
1229 if (result == 2) { at_eof=1; break; } // EOF
1230 else if (result == 0) edl_seeking = 0; // no seeking
1231 else { // sucess
1232 edl_muted = 0;
1233 if (last_pos >= sh_video->pts) {
1234 // backwards seek detected!! Forget about this EDL skip altogether.
1235 next_edl_record = next_edl_record->next;
1237 else for (next_edl_record = edl_records; next_edl_record; next_edl_record = next_edl_record->next) {
1238 /* note the use of stop_sec,
1239 meaning if by some magical way we landed in the MIDDLE of a censored area,
1240 in the next loop it will jump out of it.
1242 if (next_edl_record->stop_sec > sh_video->pts) break; // we got to the right place.
1243 if (next_edl_record->action == EDL_MUTE) edl_muted = !edl_muted; // toggle mute each time.
1246 /* for a pedantic EDL, that doesn't show even a single
1247 frame from the "censored" area, uncomment next line. */
1248 goto goto_redo_edl;
1250 } else if (next_edl_record->action == EDL_MUTE) {
1251 edl_muted = !edl_muted; // This variable does nothing for now.
1252 mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_MUTE: [%f]\n", next_edl_record->start_sec );
1253 next_edl_record=next_edl_record->next;
1258 if(sh_audio){
1259 // get audio:
1260 while(mux_a->timer-audio_preload<mux_v->timer){
1261 float tottime;
1262 int len=0;
1264 ptimer_start = GetTimerMS();
1265 // CBR - copy 0.5 sec of audio
1266 // or until the end of video:
1267 tottime = stop_time(demuxer, mux_v);
1268 if (tottime != -1) {
1269 tottime -= mux_a->timer;
1270 if (tottime > 1./audio_density) tottime = 1./audio_density;
1272 else tottime = 1./audio_density;
1274 // let's not output more audio than necessary
1275 if (tottime <= 0) break;
1277 if(aencoder)
1279 if(mux_a->h.dwSampleSize) /* CBR */
1281 if(aencoder->set_decoded_len)
1283 len = mux_a->h.dwSampleSize*(int)(mux_a->h.dwRate*tottime);
1284 aencoder->set_decoded_len(aencoder, len);
1286 else
1287 len = aencoder->decode_buffer_size;
1289 len = dec_audio(sh_audio, aencoder->decode_buffer, len);
1290 mux_a->buffer_len += aencoder->encode(aencoder, mux_a->buffer + mux_a->buffer_len,
1291 aencoder->decode_buffer, len, mux_a->buffer_size-mux_a->buffer_len);
1292 if(mux_a->buffer_len < mux_a->wf->nBlockAlign)
1293 len = 0;
1294 else
1295 len = mux_a->wf->nBlockAlign*(mux_a->buffer_len/mux_a->wf->nBlockAlign);
1297 else /* VBR */
1299 int sz = 0;
1300 while(1)
1302 len = 0;
1303 if(! sz)
1304 sz = aencoder->get_frame_size(aencoder);
1305 if(sz > 0 && mux_a->buffer_len >= sz)
1307 len = sz;
1308 break;
1310 len = dec_audio(sh_audio,aencoder->decode_buffer, aencoder->decode_buffer_size);
1311 if(len <= 0)
1313 len = 0;
1314 break;
1316 len = aencoder->encode(aencoder, mux_a->buffer + mux_a->buffer_len, aencoder->decode_buffer, len, mux_a->buffer_size-mux_a->buffer_len);
1317 mux_a->buffer_len += len;
1320 if (mux_v->timer == 0) mux_a->h.dwInitialFrames++;
1322 else {
1323 if(mux_a->h.dwSampleSize){
1324 switch(mux_a->codec){
1325 case ACODEC_COPY: // copy
1326 len=mux_a->wf->nAvgBytesPerSec*tottime;
1327 len/=mux_a->h.dwSampleSize;if(len<1) len=1;
1328 len*=mux_a->h.dwSampleSize;
1329 len=demux_read_data(sh_audio->ds,mux_a->buffer,len);
1330 break;
1332 } else {
1333 // VBR - encode/copy an audio frame
1334 switch(mux_a->codec){
1335 case ACODEC_COPY: // copy
1336 len=ds_get_packet(sh_audio->ds,(unsigned char**) &mux_a->buffer);
1337 break;
1341 if(len<=0) break; // EOF?
1342 muxer_write_chunk(mux_a,len,AVIIF_KEYFRAME, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1343 if(!mux_a->h.dwSampleSize && mux_a->timer>0)
1344 mux_a->wf->nAvgBytesPerSec=0.5f+(double)mux_a->size/mux_a->timer; // avg bps (VBR)
1345 if(mux_a->buffer_len>=len){
1346 mux_a->buffer_len-=len;
1347 fast_memcpy(mux_a->buffer,mux_a->buffer+len,mux_a->buffer_len);
1351 audiosamples++;
1352 audiorate+= (GetTimerMS() - ptimer_start);
1357 // get video frame!
1359 if (!frame_data.already_read) {
1360 frame_data.in_size=video_read_frame(sh_video,&frame_data.frame_time,&frame_data.start,force_fps);
1361 sh_video->timer+=frame_data.frame_time;
1363 frame_data.frame_time /= opts.playback_speed;
1364 if(frame_data.in_size<0){ at_eof=1; break; }
1365 ++decoded_frameno;
1367 v_timer_corr-=frame_data.frame_time-(float)mux_v->h.dwScale/mux_v->h.dwRate;
1369 if(demuxer2){ // 3-pass encoding, read control file (frameno.avi)
1370 // find our frame:
1371 while(next_frameno<decoded_frameno){
1372 int* start;
1373 int len=ds_get_packet(demuxer2->video,(unsigned char**) &start);
1374 if(len<0){ at_eof=1;break;}
1375 if(len==0) --skip_flag; else // duplicate
1376 if(len==4) next_frameno=start[0];
1378 if(at_eof) break;
1379 // if(skip_flag) printf("!!!!!!!!!!!!\n");
1380 skip_flag=next_frameno-decoded_frameno;
1381 // find next frame:
1382 while(next_frameno<=decoded_frameno){
1383 int* start;
1384 int len=ds_get_packet(demuxer2->video,(unsigned char**) &start);
1385 if(len<0){ at_eof=1;break;}
1386 if(len==0) --skip_flag; else // duplicate
1387 if(len==4) next_frameno=start[0];
1389 // if(at_eof) break;
1390 // printf("Current fno=%d requested=%d skip=%d \n",decoded_frameno,fno,skip_flag);
1391 } else {
1393 // check frame duplicate/drop:
1395 //printf("\r### %5.3f ###\n",v_timer_corr);
1396 float mux_frametime = (float)mux_v->h.dwScale/mux_v->h.dwRate;
1398 if (v_timer_corr >= mux_frametime && (skip_limit<0 || skip_flag < skip_limit)) {
1399 v_timer_corr-=mux_frametime;
1400 ++skip_flag; // skip
1402 while (v_timer_corr <= -mux_frametime && (skip_limit<0 || -skip_flag < skip_limit)) {
1403 v_timer_corr+=mux_frametime;
1404 --skip_flag; // dup
1407 // either v_pts_corr is big, more than 2 times framerate, then we follow its advice,
1408 // or, it cancels out v_timer_corr, in which case be happy and do nothing.
1410 while ((v_pts_corr <= -mux_frametime && skip_flag > 0) || (v_pts_corr <= -2*mux_frametime)) {
1411 v_pts_corr+=mux_frametime;
1412 --skip_flag; // dup
1414 if ((v_pts_corr >= mux_frametime && skip_flag < 0) || (v_pts_corr >= 2*mux_frametime)) {
1415 if (skip_flag<=0) { // we can't skip more than 1 frame now
1416 v_pts_corr-=mux_frametime;
1417 ++skip_flag; // skip
1421 } // demuxer2
1423 ptimer_start = GetTimerMS();
1425 switch(mux_v->codec){
1426 case VCODEC_COPY:
1427 mux_v->buffer=frame_data.start;
1428 if(skip_flag<=0) muxer_write_chunk(mux_v,frame_data.in_size,(sh_video->ds->flags&1)?AVIIF_KEYFRAME:0, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1429 break;
1430 case VCODEC_FRAMENO:
1431 mux_v->buffer=(unsigned char *)&decoded_frameno; // tricky
1432 if(skip_flag<=0) muxer_write_chunk(mux_v,sizeof(int),AVIIF_KEYFRAME, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1433 break;
1434 default:
1435 // decode_video will callback down to ve_*.c encoders, through the video filters
1436 sh_video->vfilter->control(sh_video->vfilter, VFCTRL_SET_OSD_OBJ, osd);
1437 {void *decoded_frame = decode_video(sh_video,frame_data.start,frame_data.in_size,
1438 skip_flag>0 && (!sh_video->vfilter || sh_video->vfilter->control(sh_video->vfilter, VFCTRL_SKIP_NEXT_FRAME, 0) != CONTROL_TRUE), MP_NOPTS_VALUE);
1439 blit_frame = decoded_frame && filter_video(sh_video, decoded_frame, MP_NOPTS_VALUE);
1440 if (blit_frame) {
1441 struct vf_instance *vf = sh_video->vfilter;
1442 vf->control(vf, VFCTRL_DRAW_EOSD, NULL);
1443 vf->control(vf, VFCTRL_DRAW_OSD, osd);
1447 if (sh_video->vf_initialized < 0) mencoder_exit(1, NULL);
1449 if(!blit_frame){
1450 if (play_n_frames >= 0)
1451 play_n_frames++;
1452 badframes++;
1453 if(skip_flag<=0){
1454 // unwanted skipping of a frame, what to do?
1455 v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate;
1456 #if 0
1457 // Old code apparently made under the assumption that !blit_frame means
1458 // decoding failed due to corruption or something.. but duplication and
1459 // skipping of frames should be entirely disabled when skip_limit==0,
1460 // and must be in order for many filters to work with -noskip.
1461 // Eventually this entire block should probably be removed.
1462 if(skip_limit==0){
1463 // skipping not allowed -> write empty frame:
1464 if (!encode_duplicates || !sh_video->vfilter || sh_video->vfilter->control(sh_video->vfilter, VFCTRL_DUPLICATE_FRAME, 0) != CONTROL_TRUE)
1465 muxer_write_chunk(mux_v,0,0, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1466 } else {
1467 // skipping allowed -> skip it and distriubute timer error:
1468 v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate;
1470 #endif
1475 videosamples++;
1476 videorate+=(GetTimerMS() - ptimer_start);
1478 if(skip_flag<0){
1479 // duplicate frame
1480 if(!quiet) mp_tmsg(MSGT_MENCODER, MSGL_WARN, "\n%d duplicate frame(s)!\n",-skip_flag);
1481 while(skip_flag<0){
1482 duplicatedframes++;
1483 if (!encode_duplicates || !sh_video->vfilter || sh_video->vfilter->control(sh_video->vfilter, VFCTRL_DUPLICATE_FRAME, 0) != CONTROL_TRUE)
1484 muxer_write_chunk(mux_v,0,0, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1485 ++skip_flag;
1487 } else
1488 if(skip_flag>0){
1489 // skip frame
1490 if(!quiet) mp_tmsg(MSGT_MENCODER, MSGL_WARN, "\nSkipping frame!\n");
1491 skippedframes++;
1492 --skip_flag;
1495 if(sh_audio && !demuxer2){
1496 float AV_delay,x;
1497 // A-V sync!
1498 #if 0
1499 if(pts_from_bps){
1500 unsigned int samples=(sh_audio->audio.dwSampleSize)?
1501 ((ds_tell(d_audio)-sh_audio->a_in_buffer_len)/sh_audio->audio.dwSampleSize) :
1502 (d_audio->block_no); // <- used for VBR audio
1503 // printf("samples=%d \n",samples);
1504 a_pts=samples*(float)sh_audio->audio.dwScale/(float)sh_audio->audio.dwRate;
1505 delay_corrected=1;
1506 } else
1507 #endif
1509 // PTS = (last timestamp) + (bytes after last timestamp)/(bytes per sec)
1510 a_pts=d_audio->pts;
1511 if(!delay_corrected) if(a_pts) delay_corrected=1;
1512 //printf("*** %5.3f ***\n",a_pts);
1513 a_pts+=(ds_tell_pts(d_audio)-sh_audio->a_in_buffer_len)/(float)sh_audio->i_bps;
1515 v_pts=sh_video ? sh_video->pts : d_video->pts;
1516 // av = compensated (with out buffering delay) A-V diff
1517 AV_delay=(a_pts-v_pts);
1518 AV_delay-=audio_delay;
1519 AV_delay /= opts.playback_speed;
1520 AV_delay-=mux_a->timer-(mux_v->timer-(v_timer_corr+v_pts_corr));
1521 // adjust for encoder delays
1522 AV_delay -= (float) mux_a->encoder_delay * mux_a->h.dwScale/mux_a->h.dwRate;
1523 AV_delay += (float) mux_v->encoder_delay * mux_v->h.dwScale/mux_v->h.dwRate;
1524 // compensate input video timer by av:
1525 x=AV_delay*0.1f;
1526 if(x<-max_pts_correction) x=-max_pts_correction; else
1527 if(x> max_pts_correction) x= max_pts_correction;
1528 if(default_max_pts_correction>=0)
1529 max_pts_correction=default_max_pts_correction*opts.playback_speed;
1530 else
1531 max_pts_correction=sh_video->frametime*0.10 *opts.playback_speed; // +-10% of time
1532 // sh_video->timer-=x;
1533 c_total+=x;
1534 v_pts_corr+=x;
1537 // printf("A:%6.1f V:%6.1f A-V:%7.3f oAV:%7.3f diff:%7.3f ct:%7.3f vpc:%7.3f \r",
1538 // a_pts,v_pts,a_pts-v_pts,
1539 // (float)(mux_a->timer-mux_v->timer),
1540 // AV_delay, c_total, v_pts_corr );
1541 // printf("V:%6.1f \r", d_video->pts );
1543 #if 0
1544 mp_msg(MSGT_AVSYNC,MSGL_STATUS,"A:%6.1f V:%6.1f A-V:%7.3f ct:%7.3f %3d/%3d %2d%% %2d%% %4.1f%% %d%%\r",
1545 a_pts,v_pts,a_pts-v_pts,c_total,
1546 (int)sh_video->num_frames,(int)sh_video->num_frames_decoded,
1547 (sh_video->timer>0.5)?(int)(100.0*video_time_usage/(double)sh_video->timer):0,
1548 (sh_video->timer>0.5)?(int)(100.0*vout_time_usage/(double)sh_video->timer):0,
1549 (sh_video->timer>0.5)?(100.0*audio_time_usage/(double)sh_video->timer):0
1550 ,cache_fill_status
1552 #endif
1554 { float t=(GetTimerMS()-timer_start)*0.001f;
1555 float len=(demuxer->movi_end-demuxer->movi_start);
1556 off_t pos = demuxer->filepos >= 0 ? demuxer->filepos : stream_tell(demuxer->stream);
1557 float p=len>1000 ? (float)(pos-demuxer->movi_start) / len :
1558 (demuxer_get_percent_pos(demuxer) / 100.0);
1559 #if 0
1560 if(!len && sh_audio && sh_audio->audio.dwLength>100){
1561 p=(sh_audio->audio.dwSampleSize? ds_tell(sh_audio->ds)/sh_audio->audio.dwSampleSize : sh_audio->ds->block_no)
1562 / (float)(sh_audio->audio.dwLength);
1564 #endif
1565 #if 0
1566 mp_msg(MSGT_AVSYNC,MSGL_STATUS,"%d < %d < %d \r",
1567 (int)demuxer->movi_start,
1568 (int)demuxer->filepos,
1569 (int)demuxer->movi_end);
1570 #else
1571 if(!quiet) {
1572 if( mp_msg_test(MSGT_STATUSLINE,MSGL_V) ) {
1573 mp_msg(MSGT_STATUSLINE,MSGL_STATUS,"Pos:%6.1fs %6df (%2d%%) %3dfps Trem:%4dmin %3dmb A-V:%5.3f [%d:%d] A/Vms %d/%d D/B/S %d/%d/%d \r",
1574 mux_v->timer, decoded_frameno, (int)(p*100),
1575 (t>1) ? (int)(decoded_frameno/t+0.5) : 0,
1576 (p>0.001) ? (int)((t/p-t)/60) : 0,
1577 (p>0.001) ? (int)(stream_tell(muxer->stream)/p/1024/1024) : 0,
1578 v_pts_corr,
1579 (mux_v->timer>1) ? (int)(mux_v->size/mux_v->timer/125) : 0,
1580 (mux_a && mux_a->timer>1) ? (int)(mux_a->size/mux_a->timer/125) : 0,
1581 audiorate/audiosamples, videorate/videosamples,
1582 duplicatedframes, badframes, skippedframes
1584 } else
1585 mp_msg(MSGT_STATUSLINE,MSGL_STATUS,"Pos:%6.1fs %6df (%2d%%) %5.2ffps Trem:%4dmin %3dmb A-V:%5.3f [%d:%d]\r",
1586 mux_v->timer, decoded_frameno, (int)(p*100),
1587 (t>1) ? (float)(decoded_frameno/t) : 0,
1588 (p>0.001) ? (int)((t/p-t)/60) : 0,
1589 (p>0.001) ? (int)(stream_tell(muxer->stream)/p/1024/1024) : 0,
1590 v_pts_corr,
1591 (mux_v->timer>1) ? (int)(mux_v->size/mux_v->timer/125) : 0,
1592 (mux_a && mux_a->timer>1) ? (int)(mux_a->size/mux_a->timer/125) : 0
1595 #endif
1597 fflush(stdout);
1599 #ifdef CONFIG_DVDREAD
1600 // DVD sub:
1601 if(vobsub_writer){
1602 unsigned char* packet=NULL;
1603 int len;
1604 while((len=ds_get_packet_sub(d_dvdsub,&packet))>0){
1605 mp_msg(MSGT_MENCODER,MSGL_V,"\rDVD sub: len=%d v_pts=%5.3f s_pts=%5.3f \n",len,sh_video->pts,d_dvdsub->pts);
1606 vobsub_out_output(vobsub_writer,packet,len,mux_v->timer + d_dvdsub->pts - sh_video->pts);
1609 else
1610 #endif
1611 update_subtitles(NULL, &opts, sh_video, sh_video->pts, 0, d_dvdsub, 0);
1613 frame_data = (s_frame_data){ .start = NULL, .in_size = 0, .frame_time = 0., .already_read = 0 };
1615 #if 0
1616 if(ferror(muxer_f)) {
1617 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"%s: Error writing file.\n", out_filename);
1618 mencoder_exit(1, NULL);
1620 #endif
1622 } // while(!at_eof)
1624 if (!interrupted && filelist[++curfile].name != 0) {
1625 if (sh_video && sh_video->vfilter) { // Before uniniting sh_video and the filter chain, break apart the VE.
1626 vf_instance_t * ve; // this will be the filter right before the ve.
1627 for (ve = sh_video->vfilter; ve->next && ve->next->next; ve = ve->next);
1629 if (ve->next) ve->next = NULL; // I'm telling the last filter, before the VE, there is nothing after it
1630 else sh_video->vfilter = NULL; // There is no chain except the VE.
1633 if(sh_audio){ uninit_audio(sh_audio);sh_audio=NULL; }
1634 if(sh_video){ uninit_video(sh_video);sh_video=NULL; }
1635 if(demuxer) free_demuxer(demuxer);
1636 if(stream) free_stream(stream); // kill cache thread
1638 at_eof = 0;
1640 m_config_pop(mconfig);
1641 goto play_next_file;
1644 /* Emit the remaining frames in the video system */
1645 /*TODO emit frmaes delayed by decoder lag*/
1646 if(sh_video && sh_video->vfilter){
1647 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nFlushing video frames.\n");
1648 if (!sh_video->vfilter->fmt.have_configured)
1649 mp_tmsg(MSGT_MENCODER, MSGL_WARN, "Filters have not been configured! Empty file?\n");
1650 else
1651 sh_video->vfilter->control(sh_video->vfilter,
1652 VFCTRL_FLUSH_FRAMES, 0);
1655 if(aencoder)
1656 if(aencoder->fixup)
1657 aencoder->fixup(aencoder);
1659 if (muxer->cont_write_index) muxer_write_index(muxer);
1660 muxer_f_size=stream_tell(muxer->stream);
1661 stream_seek(muxer->stream,0);
1662 if (muxer->cont_write_header) muxer_write_header(muxer); // update header
1663 #if 0
1664 if(ferror(muxer_f) || fclose(muxer_f) != 0) {
1665 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"%s: Error writing file.\n", out_filename);
1666 mencoder_exit(1, NULL);
1668 #endif
1669 if(vobsub_writer)
1670 vobsub_out_close(vobsub_writer);
1672 if(out_video_codec==VCODEC_FRAMENO && mux_v->timer>100){
1673 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","650MB",(int)((650*1024*1024-muxer_f_size)/mux_v->timer/125));
1674 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","700MB",(int)((700*1024*1024-muxer_f_size)/mux_v->timer/125));
1675 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","800MB",(int)((800*1024*1024-muxer_f_size)/mux_v->timer/125));
1676 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","2 x 650MB",(int)((2*650*1024*1024-muxer_f_size)/mux_v->timer/125));
1677 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","2 x 700MB",(int)((2*700*1024*1024-muxer_f_size)/mux_v->timer/125));
1678 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","2 x 800MB",(int)((2*800*1024*1024-muxer_f_size)/mux_v->timer/125));
1681 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nVideo stream: %8.3f kbit/s (%d B/s) size: %"PRIu64" bytes %5.3f secs %d frames\n",
1682 (float)(mux_v->size/mux_v->timer*8.0f/1000.0f), (int)(mux_v->size/mux_v->timer), (uint64_t)mux_v->size, (float)mux_v->timer, decoded_frameno);
1683 if(sh_audio)
1684 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nAudio stream: %8.3f kbit/s (%d B/s) size: %"PRIu64" bytes %5.3f secs\n",
1685 (float)(mux_a->size/mux_a->timer*8.0f/1000.0f), (int)(mux_a->size/mux_a->timer), (uint64_t)mux_a->size, (float)mux_a->timer);
1687 if(sh_audio){ uninit_audio(sh_audio);sh_audio=NULL; }
1688 if(sh_video){ uninit_video(sh_video);sh_video=NULL; }
1689 if(demuxer) free_demuxer(demuxer);
1690 if(stream) free_stream(stream); // kill cache thread
1692 return interrupted;
1696 #if 0
1697 /* Flip the image in src and store the result in dst. src and dst may overlap.
1698 width is the size of each line in bytes. */
1699 static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width,
1700 int height)
1702 uint8_t* tmp = malloc(width);
1703 int i;
1705 for(i = 0; i < height/2; i++) {
1706 fast_memcpy(tmp, &src[i*width], width);
1707 fast_memcpy(&dst[i * width], &src[(height - i) * width], width);
1708 fast_memcpy(&dst[(height - i) * width], tmp, width);
1711 free(tmp);
1712 return dst;
1714 #endif
1717 static float stop_time(demuxer_t* demuxer, muxer_stream_t* mux_v) {
1718 float timeleft = -1;
1719 if (play_n_frames >= 0) timeleft = mux_v->timer + play_n_frames * (double)(mux_v->h.dwScale) / mux_v->h.dwRate;
1720 if (end_at.type == END_AT_TIME && (timeleft > end_at.pos || timeleft == -1)) timeleft = end_at.pos;
1721 if (next_edl_record && demuxer && demuxer->video) { // everything is OK to be checked
1722 float tmp = mux_v->timer + next_edl_record->start_sec - demuxer->video->pts;
1723 if (timeleft == -1 || timeleft > tmp) {
1724 // There's less time in EDL than what we already know
1725 if (next_edl_record->action == EDL_SKIP && edl_seeking) {
1726 timeleft = tmp;
1727 } else if (next_edl_record->action == EDL_MUTE) {
1728 //timeleft = next_edl_record->start_sec - demuxer->video->pts;
1729 // For the moment (and probably forever) EDL mute doesn't work in MEncoder
1733 return timeleft;
1736 static float calc_a_pts(demux_stream_t *d_audio) {
1737 sh_audio_t * sh_audio = d_audio ? d_audio->sh : NULL;
1738 float a_pts = 0.;
1739 if (sh_audio)
1740 a_pts = d_audio->pts + (ds_tell_pts(d_audio) - sh_audio->a_in_buffer_len)/(float)sh_audio->i_bps;
1741 return a_pts;
1744 static float forward_audio(float pts, demux_stream_t *d_audio, muxer_stream_t* mux_a) {
1745 sh_audio_t * sh_audio = d_audio ? d_audio->sh : NULL;
1746 int samplesize, avg;
1747 float a_pts = calc_a_pts(d_audio);
1749 if (!sh_audio) return a_pts;
1751 if (sh_audio->audio.dwScale) samplesize = sh_audio->audio.dwSampleSize;
1752 else samplesize = (sh_audio->wf ? sh_audio->wf->nBlockAlign : 1);
1753 avg = (sh_audio->wf ? sh_audio->wf->nAvgBytesPerSec : sh_audio->i_bps);
1755 // after a demux_seek, a_pts will be zero until you read some audio.
1756 // carefully checking if a_pts is truely correct by reading tiniest amount of data possible.
1757 if (pts > a_pts && a_pts == 0.0 && samplesize) {
1758 if (demux_read_data(sh_audio->ds,mux_a->buffer,samplesize) <= 0) return a_pts; // EOF
1759 a_pts = calc_a_pts(d_audio);
1762 while (pts > a_pts) {
1763 int len;
1764 if (samplesize) {
1765 len = avg * (pts - a_pts > 0.5 ? 0.5 : pts - a_pts);
1766 len/= samplesize; if(len<1) len=1;
1767 len*= samplesize;
1768 len = demux_read_data(sh_audio->ds,mux_a->buffer,len);
1769 } else {
1770 unsigned char * crap;
1771 len = ds_get_packet(sh_audio->ds, &crap);
1773 if (len <= 0) break; // EOF of audio.
1774 a_pts = calc_a_pts(d_audio);
1776 return a_pts;
1779 static int slowseek(float end_pts, demux_stream_t *d_video, demux_stream_t *d_audio, muxer_stream_t* mux_a, s_frame_data * frame_data, int framecopy, int print_info) {
1780 sh_video_t * sh_video = d_video->sh;
1781 vf_instance_t * vfilter = sh_video ? sh_video->vfilter : NULL;
1782 int done = 0;
1784 while (!interrupted) {
1785 float a_pts = 0.;
1787 if (!frame_data->already_read) { // when called after fixdelay, a frame is already read
1788 frame_data->in_size = video_read_frame(sh_video, &frame_data->frame_time, &frame_data->start, force_fps);
1789 if(frame_data->in_size<0) return 2;
1790 sh_video->timer += frame_data->frame_time;
1792 frame_data->already_read = 0;
1794 a_pts = forward_audio(sh_video->pts - frame_data->frame_time + audio_delay, d_audio, mux_a);
1796 if (done) {
1797 // wait for keyframe in case of -ovc copy
1798 if (!framecopy || (sh_video->ds->flags & 1)) {
1799 frame_data->already_read = 1;
1800 return 1;
1803 if (sh_video->pts >= end_pts) done = 1;
1805 if (vfilter) {
1806 sh_video->vfilter->control(sh_video->vfilter, VFCTRL_SET_OSD_OBJ,
1807 osd);
1808 int softskip = (vfilter->control(vfilter, VFCTRL_SKIP_NEXT_FRAME, 0) == CONTROL_TRUE);
1809 void *decoded_frame = decode_video(sh_video, frame_data->start, frame_data->in_size, !softskip, MP_NOPTS_VALUE);
1810 if (decoded_frame)
1811 if (filter_video(sh_video, decoded_frame, MP_NOPTS_VALUE)) {
1812 struct vf_instance *vf = sh_video->vfilter;
1813 vf->control(vf, VFCTRL_DRAW_EOSD, NULL);
1814 vf->control(vf, VFCTRL_DRAW_OSD, osd);
1818 if (print_info) mp_tmsg(MSGT_MENCODER, MSGL_STATUS,
1819 "EDL SKIP: Start: %.2f End: %.2f Current: V: %.2f A: %.2f \r",
1820 next_edl_record->start_sec, next_edl_record->stop_sec,
1821 sh_video->pts, a_pts);
1823 if (interrupted) return 2;
1824 return 1;
1827 static void fixdelay(demux_stream_t *d_video, demux_stream_t *d_audio, muxer_stream_t* mux_a, s_frame_data * frame_data, int framecopy) {
1828 // TODO: Find a way to encode silence instead of deleting video
1829 sh_video_t * sh_video = d_video->sh;
1830 float a_pts;
1832 // demux_seek has a weirdness that sh_video->pts is meaningless,
1833 // until a single frame is read... Same for audio actually too.
1834 // Reading one frame, and keeping it.
1835 frame_data->in_size = video_read_frame(sh_video, &frame_data->frame_time, &frame_data->start, force_fps);
1836 if(frame_data->in_size<0) return;
1837 sh_video->timer += frame_data->frame_time;
1838 frame_data->already_read = 1;
1840 a_pts = forward_audio(sh_video->pts - frame_data->frame_time + audio_delay, d_audio, mux_a);
1842 if (audio_delay > 0) return;
1843 else if (sh_video->pts - frame_data->frame_time + audio_delay >= a_pts) return;
1845 slowseek(a_pts - audio_delay, d_video, d_audio, mux_a, frame_data, framecopy, 0);
1848 static int edl_seek(edl_record_ptr next_edl_record, demuxer_t* demuxer, demux_stream_t *d_audio, muxer_stream_t* mux_a, s_frame_data * frame_data, int framecopy) {
1849 sh_video_t * sh_video = demuxer->video ? demuxer->video->sh : NULL;
1851 if (!sh_video) return 0;
1852 if (sh_video->pts >= next_edl_record->stop_sec) return 1; // nothing to do...
1854 if (!edl_seek_type) {
1855 if(demux_seek(demuxer, next_edl_record->stop_sec - sh_video->pts, audio_delay, 0)){
1856 sh_video->pts = demuxer->video->pts;
1857 //if (vo_vobsub) vobsub_seek(vo_vobsub,sh_video->pts);
1858 resync_video_stream(sh_video);
1859 //if(vo_spudec) spudec_reset(vo_spudec);
1860 if (audio_delay != 0.0) fixdelay(demuxer->video, d_audio, mux_a, frame_data, framecopy);
1861 return 1;
1863 // non-seekable stream.
1864 return 0;
1867 // slow seek, read every frame.
1869 return slowseek(next_edl_record->stop_sec, demuxer->video, d_audio, mux_a, frame_data, framecopy, 1);